non-selective
| mining
| non-selective | |
| tech. | 非选择性 |
| mining | |
| gen. | 矿业 |
| busin. | 采矿的 |
| econ. | 开采 |
| IMF. од. | 采矿业 |
| met. | 采矿 |
| steel. | 釆矿 |
| tech. | 开矿 |
| |||
| 非选择性 | |||
|
non-selective : 49 phrases in 16 subjects |